E - Fixed Constructions – 05 – D
Patent
E - Fixed Constructions
05
D
16/25
E05D 3/02 (2006.01) E05D 11/04 (2006.01)
Patent
CA 1124467
LOAD SUPPORTING HINGE STRUCTURE WITH CONCEALED ANGULAR BEARING Abstract of the Disclosure There is disclosed an improved load supporting hinge structure which includes concealed bearing units, disposed within an intermediate knuckle of one of the hinge leaves and adjacent to the spaced end knuckles of the other one of the hinge leaves to afford both the desired support and smooth operation thereof. Each of the bearing units includes a first, generally annular, race member defining a first raceway and having a central aperture, a second, generally annular race member defining a second raceway and having an axial extension which engages the hinge pintle and extends axially therealong through the first race member aperture to provide non-bending support for the pintle.
334863
Lawrence Brothers Inc.
Smart & Biggar
LandOfFree
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